CIA #2 Remediation

A car purchased for $40,000 loses value at a rate of 6% each year. What is the value of the car after 9 years?

• 67579.16

• 22919.79

• 10.49

• -.00000000078

Tags

CCSS.HSF.BF.A.2

A house purchased for $200,000 depreciates in value by 2% every year. How much will the house be worth after 10 years?

• 1238347.28

• 21474.84

• 243798.88

• 163414.56

Tags

CCSS.HSF.BF.A.2

Answer explanation

The number in front of the parentheses tells you what the starting value is

Tags

CCSS.HSF.LE.B.5

• Increase

• Decrease

Answer explanation

If the number inside the parentheses is bigger than 1, it is increase. If the number is smaller than 1, it is decrease.

Tags

CCSS.HSF-IF.C.8B

Answer explanation

The number outside the parentheses tells you what the starting population is.

Tags

CCSS.HSF.LE.B.5

• Increase

• Decrease

Answer explanation

If the number inside the parentheses is bigger than one, it is increase. If the number is smaller than one, it is decrease.

Tags

CCSS.HSF-IF.C.8B

Is this table an exponential function?

• yes

• no

Answer explanation

For exponential function, divide backwards. If all the same it is yes. If different, no.

Is this table an exponential function?

• Yes

• no

Answer explanation

For an exponential function. divide backwards. If all the same, yes. Different, no

Tags

CCSS.HSF-LE.A.1A

Identify which of the following as increasing

a. y = 3(0.75)*

b. y = 0.5(2)*

c. y = 3(1 +.02)*

d. y = 0.3(1 —.01)*

• A

• B

• C

• D

Identify which of the following as decreasing

a. y = 3(0.75)*

b. y = 0.5(2)*

c. y = 3(1 +.02)*

d. y = 0.3(1 —.01)*

• A

• B

• C

• D